Summary statistics for c_1_c7_60 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 5,213 2.71e+07 5.06e+07 5 9.55e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018